%0 Journal Article %A Ya. S. Uflyand %A E. A. Yushkova %T A certain method of solving spatial boundary value problems for a composite wedge %J Differencialʹnye uravneniâ %D 1974 %P 330-334 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_2_a17/ %G ru %F DE_1974_10_2_a17